A science-backed sleep intelligence app that turns your sleep pattern, sleep architecture & daytime activity into insights that help reduce 3 a.m. wakeups and brain fog — so you can recover better, improve daytime energy, & perform at your best.
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Plate 01 · Why this exists
Magnesium. Cold dark room. Tongkat ali. Maybe TRT. Still waking at 3am and foggy by mid-morning.
Hormonal sleep advice is built around menopause. Medical sleep advice is built around apnea. Everything else is sleep hygiene you've already done. Past 40, testosterone function changes, growth hormone slows, and GABA declines — three changes behind the 3am wakeups and the 5-6 hour ceiling.
Plate 02 · Your daily sleep intelligence
From sleep data to daily guidance.
The sleep intelligence app analyzes your sleep pattern, sleep architecture, and daytime activity, then turns them into daily guidance tailored to men’s sleep physiology after 40.
Works with Oura, Whoop, Apple Watch, or manual sleep entry.
Plate 03 · About
by Kat Fu — M.S., M.S. Biomechanical Engineering (Stanford). 20 years in health optimization. Focused on sleep for longevity.
Plate 04 · Claim your spot
Personalized, actionable sleep improvement insight — from your sleep data.
Questions
My sleep tracker already tells me my sleep is off. What does this add?
Your tracker tells you what happened. The sleep intelligence app turns your sleep patterns, sleep architecture, and daytime activity into daily guidance tailored to men’s sleep physiology after 40 - from 3am wakeups to next-day brain fog.
Do I need to buy new hardware?
No. It connects with Oura, Whoop, and Apple Watch. Manual sleep entry will also be available.
How much time does this take per day?
A few minutes after you wake. Your guidance is there when you start the day: read it, apply it, and use the next sleep cycle to see what changed.
What happens after I sign up?
Check your inbox and complete the step inside to get on the VIP invite list for the sleep intelligence app.
Is this only for men 40+?
Yes. The sleep intelligence app is built exclusively for men 40+. The science behind it is tailored to how men’s sleep physiology changes after 40.